Description
xGAVE SFF140/4 Firefighter Safety Switch – 4 PV String Rapid Shutdown, Made in Spain
The GAVE SFF140/4 is a string-level DC load break disconnect device designed to rapidly shut down solar PV strings in emergency situations, improving firefighter safety by stopping DC current flow from the array. This model supports 4 PV strings and operates across a wide voltage range. Made in Spain by GAVE.
Key Features
- Supports 4 PV strings
- Up to 1500VDC maximum
- Up to 50A per string
- String-level load break disconnection
- Designed for firefighter safety and emergency rapid shutdown
- Reduces DC current flow from the solar array rapidly in an emergency
- Made in Spain by GAVE
Applications
- Rapid shutdown for firefighter safety on rooftop solar PV installations
- Emergency DC disconnection on commercial and residential solar arrays with 4 strings
Installation and Safety Notes
Must be installed by a qualified electrician or MCS-accredited solar installer. Position and wiring must comply with the relevant fire safety and PV installation standards. DC solar circuits carry dangerous voltages even after activation — safe working procedures must be followed by emergency services.
Specifications
x| Specification | Value |
| Model | SFF140/4 |
| Number of Strings | 4 |
| Max DC Voltage | 1500V |
| Max Current per String | 50A |
| Manufacturer | GAVE, Spain |
Return Policy
xWe offer a 14-day, no-quibble returns or replacement policy because we want you to be totally satisfied with your purchase.
If you are unhappy in any way with your purchase, you can return it for a refund or a replacement, as long as you return it in the same condition as it arrived (original/undamaged packaging and product) and within 30 days of receiving it. We will pay for your return postage on a faulty item as long as you send it using our UPS account (we will provide you with a return label)
Please keep in mind the following:
- Items returned within 14 days but not in their original and undamaged packaging will also incur a -15% charge per package.
- If you return an item that doesn't adhere to our returns procedure or doesn't include a returns form, you may be liable for a €10 administration fee
- Individual items from a bundle can't be returned, refunded or exchanged. If you want a refund/credit/exchange for a bundle, all items must be returned to us.
Before you return your item, please make sure that:
- You follow our returns process (outlined below)
- The goods and packaging are undamaged
IMPORTANT: We need to be able to identify an item with your order. We can only do this if you follow our returns process. Please do not send us items back that do not follow this process as they cannot be identified properly and will not be replaced or refunded.
What delivery method do I need to use when returning an item?
You must send the goods back to us by a tracked/recorded delivery service. Refunds on faulty items returned are reimbursed within 5 working days.
Can I return just one item from multiple purchases?
Yes. Once you start the returns process you will go to a page that will allow you to choose which items you want to be replaced or refunded.
Returning faulty goods
If your item is faulty, you need to follow the returns policy, where you will be able to state that it’s faulty. The product will then arrive at our warehouse for testing.
If your purchase is not within 14 days
You can still exchange your item for a different product or for credit to use on the Voltacon Solar website (-15% from the credit amount).
Returns outside of the 14-day period do not qualify for the free returns policy.
Returning an item within the warranty
If you have a warranty and want to return a faulty item, you just need to follow our standard returns process. When we receive your item, we will then check that it’s within warranty and for any faults before arranging a replacement.